baber/WOPTO huggingface dataset:
Patent JP-H0633408-A (JP)
Title: Structure for longitudinal beam for railroad elevated bridge
Inventor: TAMAI SHINICHI
IPC: E01D2/00
Filed: 1992-07-17
Abstract: PURPOSE:To reduce the cost by a method wherein in construction of a curved part, after bridge piers are erected on both sides of an existing track and a cross beam and a longitudinal beam are fixed to the upper parts thereof, a sleeper to which a rail is fixed through a spacer for forming a cant is mounted on the longitudinal beam. CONSTITUTION:Bridge piers 2 are erected on both sides of an existing track and a cross beam 3 is fixed between the upper end parts thereof. A longitudinal beam 1 formed in an arcuate shape conforming to the shape of a curve is fixed on the beam 3. A spacer block 4 in an arcuate shape as seen from a plane having height responding to a necessary cant is placed on the upper surface of a beam 1. Further, a longitudinal sleeper 5 in an arcuate shape when viewed from above on the upper surface of which a rails are fixed is securely placed on the spacer 4. Each member is made of prestressed concrete in which prestress is introduced. This constitution eliminates a need for a slab and a track bed and reduces the size of the structure of each part, eliminates a need for timbering. Further, since a member fabricated at a factory is used, a term of works is shortened and the number of parts is reduced. Cant and a slack are accurately set and the maintenance cost can be reduced.
Patent JP-S60125100-A (JP)
Title: Ultrasonic probe
Inventor: YANO HAJIME
IPC: A61B8/00
Filed: 1983-12-12
Abstract: PURPOSE:To improve the ability of the backing material of a ultrasonic probe to absorb an ultrasonic beam by forming numbers of ruggedness on the exposed surface of the backing material. CONSTITUTION:Numbers of ruggedness are formed on the exposed surface 2a of the baking material 2 of the ultrasonic probe. For example, numbers of hemispherical recessed parts 3 which have a diameter equal to the array pitch (d) of a vibrator array 1 and depth d/2 are formed on the exposed surface 2a of the backing material 2. Consequently, when an ultrasonic wave beam SB is made incident to the backing material 2, the ultrasonic wave beam SB reaches the exposed surface 2a while reflected among curved surfaces of recessed parts 3. Consequently, irregular reflection components increase and a reflected wave SB' parallel to the incidence direction attenuates. Further, the shape of ruggedness parts may be varied properly according to the material of the backing material 2 and the frequency of the ultrasonic wave beam.
Patent JP-2000062923-A (JP)
Title: Gutter inverting device
Inventor: HORIKIRIGAWA SHUNSAKU
IPC: B65G7/08
Filed: 1998-08-20
Abstract: PROBLEM TO BE SOLVED: To enhance general versatility for easily, manually rolling a gutter and for easy use in any place with a simple structure. SOLUTION: This inverting device K inverts a gutter S having a bottom plate 1 and a pair of side walls 2 and open ends 3 at the both ends. The device K is provided with a base member 10 having outer edge parts 11 facing the inner surface of the bottom wall 1 and the inner surfaces of the side walls 2 of the gutter S and an exposed surface 12 outwardly exposed from the open ends 3 of the gutter S and formed in a frame shape to engage with the open ends 3; and engaging parts 20 projected from the exposed surface 12 of the base member 10 and engaged with a bar material B. The bar material B rolls the gutter S as well as the base member 10. Each engaging part 20 is consisted to have a through hole 21 for penetrating through the bar material B in the direction generally intersecting the longitudinal axis of the gutter S.  Two sets (X, Y) of a pair of engaging parts S are provided at given intervals in the direction having different penetrating angles of the bar material B. Each outer edge part 11 of the base member 10 is provided with rubber elastically coming into contact with the inner surface of the gutter S.
Patent JP-2001060910-A (JP)
Title: Radio terminal device and reception control method
Inventor: SAKAMOTO TAKEFUMI
IPC: H04W48/16
Filed: 1999-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a radio terminal which can reduce power consumption in a radio communication system whose service area is narrow. SOLUTION: In a radio terminal 1 which can use a radio communication system whose service area is narrow, a service area recognition part 4 collates a result obtained by permitting a position recognition part 2 to recognize the position of the radio terminal 1 itself by GPS or the like with information on the service area that can use the radio communication system accumulated in a service area information accumulation part 3. It is recognized whether the radio terminal 1 itself exists in the service area or not. The power of a reception part 6 of the radio communication system is turned on only in the service area with control of a reception control part 5 corresponding to the recognized result and the power of the reception part 6 of the radio communication system is turned off in a part out of the service area.
Patent JP-2000069069-A (JP)
Title: System and method for processing connection
Inventor: SUNADA HITOSHI
IPC: G06F1/18
Filed: 1998-08-20
Abstract: PROBLEM TO BE SOLVED: To improve the degree of allowance in the connection of a device to be connected through an interface. SOLUTION: This system is provided with transmission/reception circuits (communication means) 18 and 22 to perform communication through a management control unit 1 and a device 10 to be connected. The management control unit 1 performs processing for permitting a connection and supplies power through an interface cable 11 to the device 10 to be connected when prescribed conditions are satisfied from the received power use information of the device 10 connected. Further, when the connection is not permitted over the supply allowed power of the management control unit 1, the device 10 to be connected changes information by lowering use power and communicates it to the management control unit 1 again.
Patent JP-H0282144-A (JP)
Title: Method and device for formation inspection
Inventor: NISHIDA TAKESHI
IPC: G01N21/892
Filed: 1988-09-19
Abstract: PURPOSE:To realize accurate formation inspection by detecting the transmission pattern of light as to a specific area of a sheet to be inspected and grasping a formation state as an area. CONSTITUTION:An image pickup device 2 is arranged opposite an illumination device 1, and the beltlike sheet 4 to be inspected is passed between them to detect the quantity of transmitted light in a specific rectangular area 5 as a transmission pattern, whose image data is outputted to the formation measuring instrument 3. The device 3 analyzes the image of the data to extract various feature quantities indicating the features of the formation of the sheet, e.g. a density distribution of the formation and the feature quantities are converted into visible information, which is displayed 18. Consequently, the feature quantities of the formation are extracted from surface information on the sheet 4, so the formation state of the sheet can be grasped and the extent of crowding, etc., of the fiber of the sheet 4 is easily judged, so that the accurate formation inspection is performed.
Patent JP-2001058363-A (JP)
Title: Oxygen absorbable plastic container
Inventor: IKUSHIMA FUMIO
IPC: C08J5/00
Filed: 1999-08-20
Abstract: PROBLEM TO BE SOLVED: To keep content preservability and taste-preservability a long period of time by forming an oxygen absorbent compounded thermoplastic resin layer from a blend of a polypropylene resin and a polyethylene resin and forming the thermoplastic resin of inner and outer layers from a polypropylene resin or the like. SOLUTION: The container wall 1 of a plastic container used at a time of the preservation of food is formed from a laminate consisting of a thermoplastic resin outer layer 2, an adhesive layer 3A, an oxygen barrier resin layer 4, an adhesive layer 3B, an oxygen absorbent compounded thermoplastic resin layer 5 and a thermoplastic resin inner layer 6. At this time, the oxygen absorbent compounded thermoplastic resin layer 5 is formed of a blend consisting of a polypropylene resin and a polyethylene resin and the thermoplastic resin of the inner and outer layer 6, 2 is formed of a polypropylene resin, a blend of a plypropylene resin and a polyethylene resin or a blend of a polypropylene resin, a polyethylene resin and titanium oxide.
Patent JP-H0980875-A (JP)
Title: Optical beam scanner
Inventor: HOKARI MAMORU
IPC: G03G15/04
Filed: 1995-09-12
Abstract: PROBLEM TO BE SOLVED: To improve optical properties of optical beam scanning in a light beam scanner provided with an optical unit condensing the outgoing optical beam on the scanning surface and performing linearly scanning. SOLUTION: First and second guide parts 44a and 44b on which engaging parts 45a and 45b are formed are formed on an optical frame 41 to which the dustproof glass 43 of the optical unit is attached. A cleaning member 52 is provided on the rear of a slider frame 48, and the glass 43 is cleaned by a cleaning part 47A engaged with sliding parts 49a and 49b, and the first and the second guide parts 44a and 44b at a specified time.
Patent JP-S6294873-A (JP)
Title: Developing device
Inventor: YANO HIDETOSHI
IPC: G03G15/08
Filed: 1985-10-22
Abstract: PURPOSE:To compact a developing device and to reduce its cost by providing one developing sleeve with plural toner hoppers and opening and closing seals and blades which form their supply ports selectively according to a copying process. CONSTITUTION:Toner seals 3, 7, and 11, blades 4, 8, and 12, and hopper seals 5, 6, 10, 13, and 14 are fitted to the lower parts of respective hoppers which contain toner particles 19-21 of three colors. The blades 8 and 12 and seals 7 and 11 are brought into contact with each other to close the hoppers 20 and 19 and toner 21 is layered thinly on a developing sleeve 2 by the blade 4 to develop an image on a photosensitive body 1. The seal 3 and blade 4 are closed after the development and toner on the sleeve is recovered by a roller 15. This operation is repeated to perform multi-color development. Thus, the device is made compact and reduced in cost without spoiling copy picture quality.
Patent JP-2001057943-A (JP)
Title: Assembling structure of furniture, or the like
Inventor: MOTOHASHI YOSHINORI
IPC: E03C1/284
Filed: 1999-08-20
Abstract: PROBLEM TO BE SOLVED: To provide an assembling structure of furniture, or the like that can install a draining member equipped with a drain trap selectively to any inner side of bilateral sideboards, and improve freedom and adaptability on the installation and its assembling work. SOLUTION: This assembling structure has a structure composed of a backboard 9, sideboards 10, 10, front doors 7 and a bottom board 11, all made of thermoplastic resin. Here, the backboard 9 and the sideboards 10, 10 are of a hollow dual-wall structure made by blow molding of a thermoplastic synthesized resin and composed in a unit with thin hinges 12. A draining member 19 with a drain trap 18 is mounted freely detachably and selectively on the inner side either one of the sideboards 10, 10.
Patent JP-S6390007-A (JP)
Title: Rotary head type digital signal recording/reproducing device
Inventor: MORI TAKAAKI
IPC: G11B15/467
Filed: 1986-10-02
Abstract: PURPOSE:To efficiently execute the post-recording of a subchannel signal by executing the post-recording of the subchannel signal in a half speed mode at the same tape traveling and head rotating speeds as that of a signal in a reference mode. CONSTITUTION:At the time of post-recording of a subchannel signal (subcode signal) to be reproduced in the half speed mode, the rotational speeds of a drum motor 1 and a rotary drum 4 are doubled as compared to recording time by a signal obtained by passing a control signal from a timing control circuit 10 through a drum servo circuit 11 and their rotational phases are controlled by an output signal obtained from a detecting head 12 and outputted from the circuit 11. A capstan 7 and a capstan motor 9 are controlled so that the traveling speed of a recorded magnetic tape 6 is doubled (equal speed to that of the reference mode) by a signal obtained by passing a control signal from the circuit 10 through a capstan servo circuit 16. Thus, the post-recording of the subchannel signal can be efficiently executed.
Patent JP-S60128332-A (JP)
Title: Optical measuring method
Inventor: DOI KATSUNOBU
IPC: G01N21/41
Filed: 1983-12-15
Abstract: PURPOSE:To measure simultaneously a kind of liquid in a measuring cell and its optical characteristic by photodetecting a luminous flux transmitting through the liquid in the measuring cell, by a multi-segment photoelectric converting element. CONSTITUTION:A measuring cell 31 is formed so that its sectional shape becomes a circular arc shape, a photometric luminous flux is made incident at an incident angle of theta1 to the center of the circular arc of its inside surface, and a transmitting light from a liquid 32 is photodetected by a multi-segment photoelectric converting element 33 extended along the circular arc of the measuring cell 31. According to such a constitution, a refraction angle theta2 of the photometric luminous flux is varied in accordance with a kind of the liquid 32, and a photodetecting position on the multi-segment photoelectric converting element 33 of its transmitting light is always varied under a constant optical path length, therefore, a kind of the liquid 32 can be discriminated from its photodetecting position under a prescribed photometric condition at all times, and also from its photoelectric concerting output, a density of the liquid 32 and an optical characteristic of a light absorbing degree, etc. can be measured by one wavelength.
Patent JP-H1175261-A (JP)
Title: Phs cordless telephone information transfer method
Inventor: IKEDA YASUHISA
IPC: H04W4/20
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To transfer low-traffic information at low cost by incorporating digital information in a subaddress area in a call setting message and sending it, and sending a disconnection message without using any information channel. SOLUTION: In the subaddress area in the call setting message at the time of origination at a center 11, a request to send the current value of a meter 12 and a battery state is indicated, and transmitted as the call setting message by radio communication at a base station 14 to communication through a PHS cordless telephone network 15. The communication equipment 13 having received a request to provide information calls the center 11, incorporates the digital information value of the meter 12 in the subaddress area in the call setting message from the communication equipment 13 and sends an answer, and enters a disconnection sequence of a call for sending a disconnection message without using any information channel.  When the equipment has its report cycle predetermined or when abnormality of the equipment is detected, the communication equipment 13 originates exactly in the same with the origination at the center 11 to inform the center 11 of the state.
Patent JP-S60127119-A (JP)
Title: Manufacture of molded product with high surface hardness
Inventor: NAMIKOSHI TAKESHI
IPC: B29C70/30
Filed: 1983-12-14
Abstract: PURPOSE:To enable to manufacture a molded article with high surface hardness with no necessity of application of ultraviolet-ray irradiation by a method wherein a gelcoat layer is formed by heating polyfunctional acrylate resin and thermosetting resin, both of which are coated onto the surface of a molding tool in the order named. CONSTITUTION:Releasing agent, polyfunctional acrylate resin 2 and thermosetting resin 3 are coated onto the surface of a molding tool 1 in the order named with no intermission. After that, a hardened layer with the hardness of the same level as that obtained by ultraviolet curing is obtained by heating as the result of the curing after the progress of gelling reaction of said resins 2 and 3 by heating. Because the polyfunctional acrylate resin is held between the molding tool and the thermosetting resin so as to be completely shut off from the air and consequently able to be cured by heating, the ultraviolet-ray irradiation is made unnecessary and consequently the installation cost can be reduced and at the same time the enhancement of surface hardness is easily realized.
Patent JP-2000065211-A (JP)
Title: Manufacture of metallic gasket
Inventor: TAWARA EIICHI
IPC: F16J15/08
Filed: 1998-08-21
Abstract: PROBLEM TO BE SOLVED: To form a sheathing layer by a single coating even if the sheathing layer in a specified pattern formed out of rubber, and synthetic resin covering the surface of a metallic plate consisting of a metallic gasket, is different in thickness by each area, or even in a case that the sheathing layer is thick. SOLUTION: A part 8 recessed from the surface is formed up in advance in the surface of a metallic plate 1 in an area to be covered with a thick sheathing layer, and each projected part raised up from the surface of the metallic plate 1 is formed up in advance in an area to be covered with a thin sheathing layer, and coating material made out of rubber, and synthetic resin is applied to the surface of the metallic plate 1 thereafter by means of a specified pattern, or screen coating or curtain flow coating for the whole of the surface.
Patent JP-S6390347-A (JP)
Title: Vertical die-casting machine and takeout method for its product
Inventor: SAITO HIROTSUGU
IPC: B29C45/43
Filed: 1986-10-03
Abstract: PURPOSE:To prevent the damage of a product and to simplify the apparatus by arranging a first ejecting mechanism ejecting the product upward through a fixed lower die and also arranging a second ejecting mechanism ejecting the product downward through a shifting upper die. CONSTITUTION:The first product ejecting mechanism 58 is arranged at the lower part of fixed lower die 52 through a hollow part 43 of die plate 42. Further, a shifting die plate 80 is arranged at the upper face part of shifting upper die 70 through a spacer 78 and also the second product ejecting mechanism 84 is arranged at the hollow part 82. The product 74 is cooled and solidified in a cavity, and then the product 74 is shifted upward by pins 68a, 68b of the ejecting mechanism 58 and injecting plunger 56, to remove from the die. Next, by shifting the pins 68a, etc., downward, the product 74 is taken out on a pallet by the ejecting mechanism 84. In this way, the damage of product is prevented and the apparatus is not necessary to holding device, etc., and so it is simplified.
Patent JP-2001061152-A (JP)
Title: Motion detection method and motion detector
Inventor: UCHIDA MASASHI
IPC: H04N19/139
Filed: 1999-08-23
Abstract: PROBLEM TO BE SOLVED: To decrease the problems of a plurality of motions by detecting a large motion vector in the unit of one pixel or a small block, without increasing the calculation amount and preventing deterioration in accuracy of motion detection, so as to reduce errors due to repetitive pattern. SOLUTION: A representative point matching processing section 102 conducts matching processing between an image of a current frame and an image consisting of representative points of a preceding frame. The value of each pixel of a block of the same position of the current frame is subtracted from representative point data of a block of the preceding frame, absolute values of a subtraction output are integrated by one block and integral values of each block are integrated by one frame. The integrated values are fed to an evaluation value table generating section 103. The evaluation value table generating section 103 stores the integrated value obtained at each position within a search range to a memory, where an evaluation table is generated. An object vector extract section 104 extracts one or a plurality of object vectors, by referring to the evaluation value table.  A motion vector detection section 105 detects a motion vector in the unit of one pixel through matching processing, using the object vector and outputs the detected motion vector to an output terminal 107.
Patent JP-S6391307-A (JP)
Title: Plastic dental surface coating composition
Inventor: MUKAI NOBUHIRO
IPC: A61K6/884
Filed: 1986-10-03
Abstract: PURPOSE:To obtain the titled composition containing a monomeric mixture consisting of a polyfunctional urethane based monomer and methacrylic resin syrup and visible ray polymerization initiator consisting of an aromatic mercaptocarboxylic acid, alpha-diketone and amine having a polymerizable unsaturated group. CONSTITUTION:The tiled composition obtained by blending 100pts.wt. monomeric mixture consisting of a compound expressed by formula I, II or III (R1 is H or CH3; R2 is 1-8C alkylene or a group expressed by formula IV) with 0.01-40 pts.wt. visible ray polymerization initiator consisting of an aromatic mercaptocarboxylic acid, e.g. o-mercaptobenzoic acid, alpha-diketone, e.g. camphorquinone, and amine having a polymerizable unsaturated group, e.g. dimethylaminoethyl methacrylate. The composition is capable of improving the aesthetic feeling of plastic dentures, remarkably improving surface hardness as well as abrasion resistance thereof at the same time and suppressing propagation of various germs by water absorption.
Patent JP-H0573271-A (JP)
Title: Divider circuit
Inventor: NAKAO KAZUHIRO
IPC: G06F7/535
Filed: 1991-09-17
Abstract: PURPOSE:To shorten a divide operation time by inputting data to be divided and divisor data, detecting the highest-order bit where '1' appears for the first time, obtaining the difference through the comparison and shifting the division data by the difference of comparison. CONSTITUTION:This divider circuit is provided with detection circuits 13 and 14 to which divisor data and the data to be divided are inputted and detecting the highest order '1' of this divider data and the data to be divided and a comparator 15 comparing the signal detected by the circuits 13 and 14, registers 8 and 9 with a function shifting the difference of the comparison to be outputted from this comparator 15, and a counter 7. Thus, the highest number of loop executions of the division flow becomes 1/(n-bit -1) times compared with the conventional one, and the processing can be performed with the same number as the conventional one even in the lowest number of loop executions, remarkably speeding up the division processing.
Patent JP-H0286074-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: WATANABE HIROSHI
IPC: H01M10/0569
Filed: 1988-09-20
Abstract: PURPOSE:To improve the charge/discharge cycle characteristic by using a nonaqueous electrolyte solved with LiCF3SO3 in a mixed solvent containing at least two kinds of high-boiling point solvents. CONSTITUTION:A nonaqueous electrolyte solved with LiCF3SO3 in a mixed solvent containing at least two kinds of high-boiling point solvents is used. The decomposition of the electrolyte is suppressed even in the strong oxidizing atmosphere because of the large oxidation resistance of CF3S3. A mixed solvent of at least two kinds of cyclic carbonate or at least one kind of cyclic carbonate and gamma-butyrolactone or sulfolane is used for the mixed solvent containing at least two kinds of high-boiling point solvents, and one kind selected from a group of ethylene carbonate, propylene carbonate and butylene carbonate is used for the carbonate. The reaction hindrance of lithium is thereby suppressed, and the cycle characteristic can be improved.